[Merge] ~nteodosio/software-properties:cache-dialog-buttons into software-properties:ubuntu/master

[Nick Rosbrook]

The proposal to merge ~nteodosio/software-properties:cache-dialog-buttons into software-properties:ubuntu/master has been updated.

    Status: Needs review => Merged

For more details, see:
https://code.launchpad.net/~nteodosio/software-properties/+git/software-properties/+merge/464507
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Your team Ubuntu Core Development Team is requested to review the proposed merge of ~nteodosio/software-properties:cache-dialog-buttons into software-properties:ubuntu/master.